Yahoo Messenger Blackberry Error
It was happened since Asia Pacific region maintenance last Saturday. When I started to sign in on yahoo messenger (2.5.27) it always appears "Failed to execute last action (100)"
Btw the problem only happened at my ID, when I try with my sister ID it works well. I've already reinstalled many times but it just the same ☹ still not working.
Maybe I should upgrade the OS or wait for the YM new version update hahaha

Sent from my BlackBerry®